51231470

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 95178240

約数和(自身を除く): 43946770

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 295, 355, 590, 710, 1223, 2446, 4189, 6115, 8378, 12230, 20945, 41890, 72157, 86833, 144314, 173666, 360785, 434165, 721570, 868330, 5123147, 10246294, 25615735, 51231470]

約数ペア:

[(1, 51231470), (2, 25615735), (5, 10246294), (10, 5123147), (59, 868330), (71, 721570), (118, 434165), (142, 360785), (295, 173666), (355, 144314), (590, 86833), (710, 72157), (1223, 41890), (2446, 20945), (4189, 12230), (6115, 8378)]